A.H0:μ=5,H1:μ≠5 B.H0:μ≠5,H1:μ=5 C.H0:μ≤5,H1:μ>5 D.H0:μ≥5,H1:μ<5
A.H0:\mu=30%,H1:\mu≠30%B.H0:π=30%,H1:π≠30%C.H0:π≥30%,H1:π<30%D.H0:π≤30%,H1:π>30%